--- dosbox-0.74.org/include/dos_inc.h	2013-06-30 11:39:51.240000004 +0000
+++ dosbox-0.74/include/dos_inc.h	2013-06-30 11:40:34.935000004 +0000
@@ -27,7 +27,7 @@
 #ifndef DOSBOX_MEM_H
 #include "mem.h"
 #endif
-
+#include <stddef.h>
 #ifdef _MSC_VER
 #pragma pack (1)
 #endif
